StreamReader.cs

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using System;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
using Cpp2IlInjected;
 
namespace System.IO
{
    // Token: 0x0200053F RID: 1343
    [Serializable]
    public class StreamReader : TextReader
    {
        // Token: 0x0600278A RID: 10122 RVA: 0x00055AE8 File Offset: 0x00053CE8
        private void CheckAsyncTaskInProgress()
        {
            bool isCompleted = this._asyncReadTask.IsCompleted;
        }
 
        // Token: 0x0600278B RID: 10123 RVA: 0x0000207A File Offset: 0x0000027A
        private static void ThrowAsyncIOInProgress()
        {
            throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
        }
 
        // Token: 0x0600278C RID: 10124 RVA: 0x00055B08 File Offset: 0x00053D08
        internal StreamReader()
        {
            if (!true)
            {
            }
            if (!true)
            {
            }
            this._asyncReadTask = 1;
            if (!true)
            {
            }
            base..ctor();
        }
 
        // Token: 0x0600278D RID: 10125 RVA: 0x00055B2C File Offset: 0x00053D2C
        public StreamReader(Stream stream)
        {
            Encoding utf = Encoding.UTF8;
        }
 
        // Token: 0x0600278E RID: 10126 RVA: 0x00055B44 File Offset: 0x00053D44
        public StreamReader(Stream stream, bool detectEncodingFromByteOrderMarks)
        {
            Encoding utf = Encoding.UTF8;
        }
 
        // Token: 0x0600278F RID: 10127 RVA: 0x00055B5C File Offset: 0x00053D5C
        public StreamReader(Stream stream, Encoding encoding)
        {
        }
 
        // Token: 0x06002790 RID: 10128 RVA: 0x00055B6C File Offset: 0x00053D6C
        public StreamReader(Stream stream, Encoding encoding, bool detectEncodingFromByteOrderMarks)
        {
        }
 
        // Token: 0x06002791 RID: 10129 RVA: 0x00055B7C File Offset: 0x00053D7C
        public StreamReader(Stream stream, Encoding encoding, bool detectEncodingFromByteOrderMarks, int bufferSize, bool leaveOpen)
        {
            if (!true)
            {
            }
            if (!true)
            {
            }
            this._asyncReadTask = 1;
            if (!true)
            {
            }
            base..ctor();
            if (encoding != null && stream != null)
            {
                this.Init(stream, encoding, detectEncodingFromByteOrderMarks, bufferSize, leaveOpen);
                return;
            }
        }
 
        // Token: 0x06002792 RID: 10130 RVA: 0x00055BB4 File Offset: 0x00053DB4
        public StreamReader(string path)
        {
            Encoding utf = Encoding.UTF8;
        }
 
        // Token: 0x06002793 RID: 10131 RVA: 0x00055BCC File Offset: 0x00053DCC
        public StreamReader(string path, bool detectEncodingFromByteOrderMarks)
        {
            Encoding utf = Encoding.UTF8;
        }
 
        // Token: 0x06002794 RID: 10132 RVA: 0x00055BE4 File Offset: 0x00053DE4
        public StreamReader(string path, Encoding encoding, bool detectEncodingFromByteOrderMarks, int bufferSize)
        {
            if (!true)
            {
            }
            if (!true)
            {
            }
            this._asyncReadTask = 1;
            if (!true)
            {
            }
            base..ctor();
            if (path == null)
            {
                return;
            }
            if (encoding == null)
            {
                return;
            }
            if (path._stringLength != 0)
            {
                return;
            }
        }
 
        // Token: 0x06002795 RID: 10133 RVA: 0x00055C18 File Offset: 0x00053E18
        private void Init(Stream stream, Encoding encoding, bool detectEncodingFromByteOrderMarks, int bufferSize, bool leaveOpen)
        {
            this._stream = stream;
            this._encoding = encoding;
            this._decoder = encoding;
            this._maxCharsPerBuffer = encoding;
        }
 
        // Token: 0x06002796 RID: 10134 RVA: 0x00055C44 File Offset: 0x00053E44
        internal void Init(Stream stream)
        {
            this._stream = stream;
            this._closable = true;
        }
 
        // Token: 0x06002797 RID: 10135 RVA: 0x00055C60 File Offset: 0x00053E60
        public override void Close()
        {
        }
 
        // Token: 0x06002798 RID: 10136 RVA: 0x00055C70 File Offset: 0x00053E70
        protected override void Dispose(bool disposing)
        {
            bool closable = this._closable;
            if (this._stream != null)
            {
            }
            if (!this._closable)
            {
                return;
            }
            if (this._stream != null)
            {
            }
            long num;
            if (num == 0L)
            {
                return;
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x170005B0 RID: 1456
        // (get) Token: 0x06002799 RID: 10137 RVA: 0x00055CC4 File Offset: 0x00053EC4
        public virtual Encoding CurrentEncoding
        {
            get
            {
                return this._encoding;
            }
        }
 
        // Token: 0x170005B1 RID: 1457
        // (get) Token: 0x0600279A RID: 10138 RVA: 0x00055CD8 File Offset: 0x00053ED8
        public virtual Stream BaseStream
        {
            get
            {
                return this._stream;
            }
        }
 
        // Token: 0x170005B2 RID: 1458
        // (get) Token: 0x0600279B RID: 10139 RVA: 0x00055CEC File Offset: 0x00053EEC
        internal bool LeaveOpen
        {
            get
            {
                /*
An exception occurred when decompiling this method (0600279B)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.IO.StreamReader::get_LeaveOpen()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:bool(var_0_06, ldfld:bool(StreamReader::_closable, ldloc:StreamReader(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
            }
        }
 
        // Token: 0x0600279C RID: 10140 RVA: 0x00055D00 File Offset: 0x00053F00
        public override int Peek()
        {
            /*
An exception occurred when decompiling this method (0600279C)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 System.IO.StreamReader::Peek()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_1:
    stloc:int32(var_2_2D, ldfld:int32(StreamReader::_charPos, ldloc:StreamReader(this)))
    stloc:char[](var_3_34, ldfld:char[](StreamReader::_charBuffer, ldloc:StreamReader(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x0600279D RID: 10141 RVA: 0x00055D44 File Offset: 0x00053F44
        public override int Read()
        {
            /*
An exception occurred when decompiling this method (0600279D)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 System.IO.StreamReader::Read()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_1:
    stloc:int32(var_2_25, ldfld:int32(StreamReader::_charPos, ldloc:StreamReader(this)))
    stloc:char[](var_3_2C, ldfld:char[](StreamReader::_charBuffer, ldloc:StreamReader(this)))
    stfld:int32(StreamReader::_charPos, ldloc:StreamReader(this), ldloc:int32(var_2_25))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x0600279E RID: 10142 RVA: 0x00055D84 File Offset: 0x00053F84
        public override int Read(char[] buffer, int index, int count)
        {
            while (buffer == null)
            {
            }
            ThrowHelper.ThrowArgumentOutOfRangeException();
            int num;
            return num;
        }
 
        // Token: 0x0600279F RID: 10143 RVA: 0x00055DA0 File Offset: 0x00053FA0
        private int ReadSpan(Span<char> buffer)
        {
            for (;;)
            {
                if (this._stream != null)
                {
                    this.CheckAsyncTaskInProgress();
                    int charPos = this._charPos;
                    int byteLen = this._byteLen;
                    ThrowHelper.ThrowArgumentOutOfRangeException();
                    int num;
                    if (num == 0)
                    {
                        break;
                    }
                    char[] charBuffer = this._charBuffer;
                    if (charBuffer != null)
                    {
                        ThrowHelper.ThrowArgumentOutOfRangeException();
                        while (charBuffer != null)
                        {
                        }
                    }
                    ThrowHelper.ThrowArgumentOutOfRangeException();
                    ThrowHelper.ThrowArgumentOutOfRangeException();
                    int charPos2 = this._charPos;
                    this._charPos = charPos2;
                    if (this._isBlocked)
                    {
                        break;
                    }
                }
            }
            return 43155456;
        }
 
        // Token: 0x060027A0 RID: 10144 RVA: 0x00055E18 File Offset: 0x00054018
        public override string ReadToEnd()
        {
            /*
An exception occurred when decompiling this method (060027A0)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.String System.IO.StreamReader::ReadToEnd()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    call:void(StreamReader::CheckAsyncTaskInProgress, ldloc:StreamReader(this))
    stloc:int32(var_0_14, ldfld:int32(StreamReader::_charPos, ldloc:StreamReader(this)))
    stloc:int32(var_1_1B, ldfld:int32(StreamReader::_byteLen, ldloc:StreamReader(this)))
    stloc:int32(var_2_22, ldfld:int32(StreamReader::_charLen, ldloc:StreamReader(this)))
    stloc:int32(var_3_29, ldfld:int32(StreamReader::_charPos, ldloc:StreamReader(this)))
    stloc:char[](var_4_30, ldfld:char[](StreamReader::_charBuffer, ldloc:StreamReader(this)))
    stloc:int32(var_6_38, ldfld:int32(StreamReader::_charLen, ldloc:StreamReader(this)))
    stfld:int32(StreamReader::_charPos, ldloc:StreamReader(this), ldloc:int32(var_6_38))
    stloc:int32(var_7_48, ldfld:int32(StreamReader::_charLen, ldloc:StreamReader(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x060027A1 RID: 10145 RVA: 0x00055E70 File Offset: 0x00054070
        private void CompressBuffer(int n)
        {
            int byteLen = this._byteLen;
            byte[] byteBuffer = this._byteBuffer;
            int byteLen2 = this._byteLen;
            this._byteLen = byteLen2;
        }
 
        // Token: 0x060027A2 RID: 10146 RVA: 0x00055E9C File Offset: 0x0005409C
        private void DetectEncoding()
        {
            int byteLen = this._byteLen;
            byte[] byteBuffer = this._byteBuffer;
            Encoding bigEndianUnicode = Encoding.BigEndianUnicode;
        }
 
        // Token: 0x060027A3 RID: 10147 RVA: 0x00055F98 File Offset: 0x00054198
        private bool IsPreamble()
        {
            while (this._checkPreamble)
            {
                Encoding encoding = this._encoding;
                int byteLen = this._byteLen;
                int maxCharsPerBuffer = this._maxCharsPerBuffer;
                byte[] byteBuffer = this._byteBuffer;
                if (this._checkPreamble)
                {
                    byte[] byteBuffer2 = this._byteBuffer;
                    int byteLen2 = this._byteLen;
                    this._byteLen = byteLen2;
                    return;
                }
            }
        }
 
        // Token: 0x060027A4 RID: 10148 RVA: 0x00055FF4 File Offset: 0x000541F4
        internal virtual int ReadBuffer()
        {
            int charLen;
            do
            {
                if (this._checkPreamble)
                {
                }
                Stream stream = this._stream;
                byte[] byteBuffer = this._byteBuffer;
                int bytePos = this._bytePos;
                int byteLen = this._byteLen;
                if (stream == null)
                {
                    goto IL_00B3;
                }
                this._byteLen = stream;
                this._byteLen = stream;
                if (stream == null)
                {
                    goto IL_00DB;
                }
                byte[] byteBuffer2 = this._byteBuffer;
                this._isBlocked = byteBuffer2 != null;
                bool flag = this.IsPreamble();
                if (this._charLen == 0)
                {
                    break;
                }
                if (this._detectEncoding)
                {
                    int byteLen2 = this._byteLen;
                    this.DetectEncoding();
                }
                Decoder decoder = this._decoder;
                byte[] byteBuffer3 = this._byteBuffer;
                charLen = this._charLen;
                int bytePos2 = this._bytePos;
                char[] charBuffer = this._charBuffer;
                this._charLen = charLen;
            }
            while (charLen != 0);
            bool checkPreamble = this._checkPreamble;
            IL_00B3:
            int charLen2 = this._charLen;
            Decoder decoder2 = this._decoder;
            byte[] byteBuffer4 = this._byteBuffer;
            char[] charBuffer2 = this._charBuffer;
            this._charLen = charLen2;
            IL_00DB:
            return this._charLen;
        }
 
        // Token: 0x060027A5 RID: 10149 RVA: 0x000560E4 File Offset: 0x000542E4
        private int ReadBuffer(Span<char> userBuffer, [Out] bool readToUserBuffer)
        {
            /*
An exception occurred when decompiling this method (060027A5)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Int32 System.IO.StreamReader::ReadBuffer(System.Span`1<System.Char>,System.Boolean)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0128:
    call:void(ThrowHelper::ThrowArgumentOutOfRangeException)
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x060027A6 RID: 10150 RVA: 0x00056220 File Offset: 0x00054420
        public override string ReadLine()
        {
            while (this._stream == null)
            {
            }
            this.CheckAsyncTaskInProgress();
            int charPos = this._charPos;
            int byteLen = this._byteLen;
            if (this != null)
            {
                long num = 0L;
                int charPos2 = this._charPos;
                char[] charBuffer = this._charBuffer;
                int charLen = this._charLen;
                if (num == 0L)
                {
                    char[] charBuffer2 = this._charBuffer;
                    int charPos3 = this._charPos;
                }
                int charLen2 = this._charLen;
                int charPos4 = this._charPos;
                char[] charBuffer3 = this._charBuffer;
                this._charPos = charPos4;
                return;
            }
        }
 
        // Token: 0x060027A7 RID: 10151 RVA: 0x000562A0 File Offset: 0x000544A0
        internal bool DataAvailable()
        {
            /*
An exception occurred when decompiling this method (060027A7)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.IO.StreamReader::DataAvailable()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:int32(var_0_06, ldfld:int32(StreamReader::_charPos, ldloc:StreamReader(this)))
    stloc:int32(var_1_0D, ldfld:int32(StreamReader::_byteLen, ldloc:StreamReader(this)))
}
 
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
   --- End of inner exception stack trace ---
   at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
   at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1683
*/;
        }
 
        // Token: 0x060027A8 RID: 10152 RVA: 0x000562BC File Offset: 0x000544BC
        // Note: this type is marked as 'beforefieldinit'.
        static StreamReader()
        {
        }
 
        // Token: 0x04001594 RID: 5524
        public new static readonly StreamReader Null;
 
        // Token: 0x04001595 RID: 5525
        private Stream _stream;
 
        // Token: 0x04001596 RID: 5526
        private Encoding _encoding;
 
        // Token: 0x04001597 RID: 5527
        private Decoder _decoder;
 
        // Token: 0x04001598 RID: 5528
        private byte[] _byteBuffer;
 
        // Token: 0x04001599 RID: 5529
        private char[] _charBuffer;
 
        // Token: 0x0400159A RID: 5530
        private int _charPos;
 
        // Token: 0x0400159B RID: 5531
        private int _charLen;
 
        // Token: 0x0400159C RID: 5532
        private int _byteLen;
 
        // Token: 0x0400159D RID: 5533
        private int _bytePos;
 
        // Token: 0x0400159E RID: 5534
        private int _maxCharsPerBuffer;
 
        // Token: 0x0400159F RID: 5535
        private bool _detectEncoding;
 
        // Token: 0x040015A0 RID: 5536
        private bool _checkPreamble;
 
        // Token: 0x040015A1 RID: 5537
        private bool _isBlocked;
 
        // Token: 0x040015A2 RID: 5538
        private bool _closable;
 
        // Token: 0x040015A3 RID: 5539
        private Task _asyncReadTask;
 
        // Token: 0x02000540 RID: 1344
        private class NullStreamReader : StreamReader
        {
            // Token: 0x060027A9 RID: 10153 RVA: 0x000562CC File Offset: 0x000544CC
            internal NullStreamReader()
            {
                if (!true)
                {
                }
                base..ctor();
                if (!true)
                {
                }
                this._closable = true;
                this._stream = 1;
            }
 
            // Token: 0x170005B3 RID: 1459
            // (get) Token: 0x060027AA RID: 10154 RVA: 0x000562F4 File Offset: 0x000544F4
            public override Stream BaseStream
            {
                get
                {
                    if (!true)
                    {
                    }
                    return 1;
                }
            }
 
            // Token: 0x170005B4 RID: 1460
            // (get) Token: 0x060027AB RID: 10155 RVA: 0x00056308 File Offset: 0x00054508
            public override Encoding CurrentEncoding
            {
                get
                {
                    return Encoding.Unicode;
                }
            }
 
            // Token: 0x060027AC RID: 10156 RVA: 0x0005631C File Offset: 0x0005451C
            protected override void Dispose(bool disposing)
            {
            }
 
            // Token: 0x060027AD RID: 10157 RVA: 0x0000207A File Offset: 0x0000027A
            public override int Peek()
            {
                throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
 
            // Token: 0x060027AE RID: 10158 RVA: 0x0000207A File Offset: 0x0000027A
            public override int Read()
            {
                throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
 
            // Token: 0x060027AF RID: 10159 RVA: 0x0005632C File Offset: 0x0005452C
            public override int Read(char[] buffer, int index, int count)
            {
            }
 
            // Token: 0x060027B0 RID: 10160 RVA: 0x0005633C File Offset: 0x0005453C
            public override string ReadLine()
            {
            }
 
            // Token: 0x060027B1 RID: 10161 RVA: 0x0000207A File Offset: 0x0000027A
            public override string ReadToEnd()
            {
                throw new AnalysisFailedException("CPP2IL failed to recover any usable IL for this method.");
            }
 
            // Token: 0x060027B2 RID: 10162 RVA: 0x0005634C File Offset: 0x0005454C
            internal override int ReadBuffer()
            {
            }
        }
    }
}